OT-2026-000071702
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000071702) never changes.
Identity and time
| Publication number | OT-2026-000071702 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-729a-9cd2-bdb33d1b8e3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b0cffb2bd9c47d820e69246ebad513ea1b351ca6fc20b07a4541157ae023bf1 |
|---|---|
| Markdown | 4eaca539fe81e53b20d02216e3f55a0ba444e5a07ae3b1c458fd0ecaf73d2438 |
| Publication page | 31ce85c3dddad0e83f79eafecc8d6c07c5d2ba6efa1943b9bc6f745171b830ce |
| Manifest | 9c10adec05511dd3902183f7e586132a804425b318c2276dd10b2b81fde59c48 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 8KzzCB4dOdeXfQ59ibHLdW7+8LwRvmZSSa16+3ryJmd9tPazvSj4/V9H6dTEzmedgerPwE9rtSt9iJLqEzaCBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:46.063499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071702observed 31ce85c3dddad0e83f79eafecc8d6c07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:46.036419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071702/manifest.jsonobserved 9c10adec05511dd3902183f7e586132a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:46.007805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071702/publication.mdobserved 4eaca539fe81e53b20d02216e3f55a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:45.981770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071702/publication.txtobserved 8b0cffb2bd9c47d820e69246ebad513e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|